What is the proper scientific "E" notation when writing #2.24 x 10^4#? Algebra Exponents and Exponential Functions Scientific Notation with a Calculator 1 Answer Alan P. Mar 30, 2015 Basically "E" simply replaces "#xx10#^" in the standard scientific notation. So, #2.24xx10^4# would be written as #2.24E4# or sometimes #2.24E+4# Answer link Related questions How do you multiply expressions written in scientific notation? How do you use the calculator to check your answers of expressions written in scientific notation? How do you evaluate #(3.2 \times 10^6) \cdot (8.7 \times 10^{11})#? How do you evaluate #(2.09 \times 10^5)-: (5.006 \times 10^{-3})#? How do you simplify #(3.2 \times 10^6) \cdot (8.7 \times 10^{11}) #? How do you divide #6.65x10^22# by #6.022x10^23# using a calculator? Question #5d92a See all questions in Scientific Notation with a Calculator Impact of this question 3969 views around the world You can reuse this answer Creative Commons License